Renewed gang feuding involves a small local grocery store and its owners; Belker takes his anger about Robin's decision to stop seeing him out on his frightened informant during a beauty parlor undercover; Garibaldi cuts corners to help a young hooker and in his night school class; and Furillo must work against Daniels to head off a major gang battle.

Furillo's corruption commission delivers its findings and antagonizes Daniels, who is willing to sacrifice a night shift cop involved in an off duty shooting that has incited public opinion; Alan Branford returns as Rambo; and Buntz explores his duties as personnel officer.